roll: third_party/pigweed 5 commits

643065036063709 pw_sensor: Implement attributes, channels, trigger
802073fe6021b6e pw_ide: Patch Bazelisk into VSC terminal
f2261b9bad2a495 pw_async2_epoll: Fix block on racing wakeups
a17b318ce670eae bazel: Use Python toolchain in custom rules
9215cef0494c61f docs: Minor changelog update

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: d7f4cfe88a34541..643065036063709
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Change-Id: I3fa2b59de88c0c602d4088f08a669740842235e0
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/224371
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: c950ad550513e7311fe294e1b661569a3c2a3689
  1. build_overrides/
  2. docs/
  3. examples/
  4. images/
  5. infra/
  6. libraries/
  7. targets/
  8. third_party/
  9. tools/
  10. .bazelignore
  11. .bazelrc
  12. .bazelversion
  13. .gitattributes
  14. .gitignore
  15. .gitmodules
  16. .gn
  17. .pw_console.yaml
  18. activate.bat
  19. banner.txt
  20. bootstrap.bat
  21. bootstrap.sh
  22. BUILD.bazel
  23. BUILD.gn
  24. BUILDCONFIG.gn
  25. LICENSE
  26. navbar.md
  27. OWNERS
  28. pigweed.json
  29. pyproject.toml
  30. README.md
  31. WORKSPACE
README.md

Pigweed Sample Project

This repository outlines the recommended way of using Pigweed in a new or existing project. Feel free to fork this repository, or read it as a reference.

For more information see the Pigweed Getting started guide.

Check back for more complex examples and features coming soon!

Getting started

Make sure you've set up Pigweed's prerequisites.

If you're on Windows, you can automate the initial setup by downloading the first-time setup script from cmd.exe:

curl https://pigweed.googlesource.com/pigweed/sample_project/+/main/tools/setup_windows_prerequisites.bat?format=TEXT > setup_pigweed_prerequisites.b64 && certutil -decode -f setup_pigweed_prerequisites.b64 setup_pigweed_prerequisites.bat && del setup_pigweed_prerequisites.b64

Then you can run the script with the following command in cmd.exe:

setup_pigweed_prerequisites.bat

Note: You may see a few UAC prompts as the script installs Git, Python, and enables developer mode.

Once that is done, you can clone this project with the following command:

git clone https://pigweed.googlesource.com/pigweed/sample_project

Environment setup

Pigweed uses a local development environment for most of its tools. This means tools are not installed to your machine, and are instead stored in a directory inside your project (Note: git ignores this directory). The tools are temporarily added to the PATH of the current shell session.

To make sure the latest tooling has been fetched and set up, run the bootstrap command for your operating system:

Windows

bootstrap.bat

Linux & Mac

source ./bootstrap.sh

After tooling updates, you might need to run bootstrap again to ensure the latest tools.

After the initial bootstrap, you can use use the activate scripts to configure the current shell for development without doing a full update.

Windows

activate.bat

Linux & Mac

source ./activate.sh

Building

All of these commands must be run from inside an activated developer environment. See Environment setup

One-shot build

To build the project, documentation, and tests, run the following command in an activated environment:

pw build

Automatically build on file save

Alternatively, if you'd like an automatic rebuild to trigger whenever you save changes to files, use pw watch:

pw watch

Typical workflow

When you pull latest repository changes, run bootstrap:

source ./bootstrap.sh

If you're just launching a new shell session, you can activate instead:

source ./activate.sh

and rebuild with:

pw build

More info and Examples

Extended documentation and examples are built along code changes. You can view them at out/gn/docs/gen/docs/html/index.html.